{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11302640","patent":{"patent_number":"US-11302640","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2018-03-01T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"According to one embodiment, a semiconductor device includes a semiconductor substrate having a first surface and a second surface opposite to the first surface, a first electrode extending in a first direction through the semiconductor substrate between the first surface and the second surface, a first wiring layer on the first surface and electrically connected to the first electrode, and a second wiring layer on the first wiring layer, the first wiring layer being between the semiconductor substrate and the second wiring layer in the first direction. The second wiring layer includes a connection region at which a second electrode is connected and a first air gap between the connection region and an outer edge of the second wiring layer in a second direction crossing the first direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"According to one embodiment, a semiconductor device includes a semiconductor substrate having a first surface and a second surface opposite to the first surface, a first electrode extending in a first","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11302640","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11302640","citation_suggestion":"Patentable. \"Semiconductor device\" (US-11302640). https://patentable.app/patents/US-11302640","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11302640","json":"https://patentable.app/api/llm-context/US-11302640","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:43:41.655Z"}